.caoping{
    position: absolute;
    bottom: 0;
    width: 100vw;
    height: 0.6rem;
}
.chengbao{
    position: absolute;
    width: 1.26rem;
    height: 1.6rem;
    bottom: 0.5rem;
    left: 0.2rem;
}

.back41{
    width: 1.8rem;
    height: 1.8rem;
    position: absolute;
    left: 0.33rem;
    top: 0.3rem;
    background: #fff;
    z-index: 99;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.page41{
    width: 1.76rem;
    height: 1.76rem;
    position: absolute;
    left: 0.35rem;
    top: 0.32rem;
    overflow: hidden;
    z-index: 100;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.back42{
    width: 1.46rem;
    height: 1.46rem;
    position: absolute;
    right: 0.2rem;
    top: 2rem;
    background: #fff;
    z-index: 99;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.page42{
    width: 1.42rem;
    height:1.42rem;
    position: absolute;
    right: 0.22rem;
    top: 2.02rem;
    overflow: hidden;
    z-index: 100;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}


.qq{
    position: absolute;
    width: 0.38rem;
    height: 1rem;
}

.hqq{
    left: 0.3rem;
    top:2rem
}

.zqq{
    right: 0.3rem;
    top: 0.8rem
}

.rqq{
    right: 1rem;
    bottom: 0.3rem;
}